Add Translations as a resource name and be able to specify the apiBaseUrl (#483)

* added translation as a resource for httpClient and updated apiBasePath to accept a different value other than the hard-coded one (api/v2)

Author: willshen8

src/Zendesk/API/Resources/Core/Translations.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Zendesk\API\Resources\Core;
+
+use Zendesk\API\Resources\ResourceAbstract;
+use Zendesk\API\Traits\Resource\FindAll;
+
+/**
+ * The Translations class finds the manifest files for localizations
+ */
+
+class Translations extends ResourceAbstract
+{
+    use FindAll;
+    /**
+     * {@inheritdoc}
+     */
+    protected function setUpRoutes()
+    {
+        $this->setRoutes([
+            'manifest'      => "{$this->resourceName}/manifest.json",
+        ]);
+    }
+
+    /**
+     * Get the manifest json file
+     *
+     * @param array $params
+     *
+     * @throws \Exception
+     *
+     * @return \stdClass | null
+     */
+    public function manifest(array $params = [])
+    {
+        return $this->findAll($params, __FUNCTION__);
+    }
+
+}

src/Zendesk/API/Resources/ResourceAbstract.php

@@ -51,13 +51,14 @@ abstract class ResourceAbstract
     /**
      * @var string
      */
-    protected $apiBasePath = 'api/v2/';
+    protected $apiBasePath;
 
     /**
      * @param HttpClient $client
      */
-    public function __construct(HttpClient $client)
+    public function __construct(HttpClient $client, $apiBasePath='api/v2/')
     {
+        $this->apiBasePath = $apiBasePath;
         $this->client = $client;
         $this->client->setApiBasePath($this->apiBasePath);
 

tests/Zendesk/API/UnitTests/Core/TranslationsTest.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Zendesk\API\UnitTests\Core;
+
+use Zendesk\API\UnitTests\BasicTest;
+
+/**
+ * Translations test class
+ */
+class TranslationsTest extends BasicTest
+{
+/**
+ * Test manifest method
+ */
+public function testFindManifest()
+{
+    $this->assertEndpointCalled(function () {
+        $this->client->translations()->manifest();
+    }, 'translations/slack-auth-service/manifest.json');
+}
+}